可以DotNet读取和/或写入exif [英] can DotNet read and/or write exif

问题描述

我看到ImageFormat包含了exif。


但我不知道是否


我有System.Drawing .Image.FromStream


或类似的东西


可以读取和/或写出这种格式。


我很熟悉Q316563，但它没有提到exif


提前致谢

I see that ImageFormat includes exif.

But I can''t find out if

I''ve System.Drawing.Image.FromStream

or something like it

can read and/or write that format.

I''m familiar with Q316563 but it does not mention exif

Thanks in advance

推荐答案

MSDN站点的信息可以为您提供帮助：
http://msdn2.microsoft.com/en-us/library/xddt0dz7.aspx


因为gdiplus很旧（即，有史以来发布的唯一版本是版本1.0），

它不支持所有EXIF图像标签。


更强大的解决方案是使用COM接口IStorage，

IPropertySetStorage等。


这些接口允许您读写所有EXIF图像标签， as

以及视频，音乐，复合文档等的所有元数据。


有关详细信息，请参阅MSDN在线站点。没有.Net类或方法实现
。您必须自己实现这些接口。

"弗兰克" < fr *** @ a-znet.com写在留言中

新闻：uZ **************** @ TK2MSFTNGP04.phx.gbl ...

The MSDN site has information that may help you here:
http://msdn2.microsoft.com/en-us/library/xddt0dz7.aspx

Since gdiplus is old (i.e., the only version ever released was version 1.0),
it does not support all of the EXIF image tags.

A more robust solution is to use the COM Interfaces IStorage,
IPropertySetStorage, etc.

These interfaces will allow you to read and write all EXIF image tags, as
well as, all metadata for video, music, compound documents, etc.

See the MSDN online site for details. There ares no .Net classes or methods
implemented. You must implement these interfaces yourself.
" Frank" <fr***@a-znet.comwrote in message
news:uZ****************@TK2MSFTNGP04.phx.gbl...

>我看到ImageFormat包含exif。


但我不知道是否


我有System.Drawing.Image.FromStream


或类似的东西


可读取和/或写那种格式。


我熟悉Q316563，但它没有提到exif


提前致谢

>I see that ImageFormat includes exif.

But I can''t find out if

I''ve System.Drawing.Image.FromStream

or something like it

can read and/or write that format.

I''m familiar with Q316563 but it does not mention exif

Thanks in advance

在Dotnet中有一个ImageFormat.Exif属性。


这是为了什么？


谢谢

Michael Phillips，Jr。 < mp ********* @nospam.jun0.c0mwrote in message

news：ef ************** @ TK2MSFTNGP03.phx。 gbl ...

In Dotnet there is an ImageFormat.Exif Property.

What is that for?

Thanks
"Michael Phillips, Jr." <mp*********@nospam.jun0.c0mwrote in message
news:ef**************@TK2MSFTNGP03.phx.gbl...

MSDN网站的信息可以帮到你：
http://msdn2.microsoft.com/en-us/library/xddt0dz7.aspx


由于gdiplus是旧的（即，发布的唯一版本是版本

1.0），它不支持所有EXIF图像标记。


更强大的解决方案是使用COM接口IStorage，

IPropertySetStorage等。


这些接口将允许您读写所有EXIF图像标签，视频，音乐，复合文档等的所有元数据。


有关详细信息，请参阅MSDN在线网站。没有实现.Net类或

方法。您必须自己实现这些接口。


"弗兰克" < fr *** @ a-znet.com写在留言中

新闻：uZ **************** @ TK2MSFTNGP04.phx.gbl ...

The MSDN site has information that may help you here:
http://msdn2.microsoft.com/en-us/library/xddt0dz7.aspx

Since gdiplus is old (i.e., the only version ever released was version
1.0), it does not support all of the EXIF image tags.

A more robust solution is to use the COM Interfaces IStorage,
IPropertySetStorage, etc.

These interfaces will allow you to read and write all EXIF image tags, as
well as, all metadata for video, music, compound documents, etc.

See the MSDN online site for details. There ares no .Net classes or
methods implemented. You must implement these interfaces yourself.
" Frank" <fr***@a-znet.comwrote in message
news:uZ****************@TK2MSFTNGP04.phx.gbl...

>>我看到ImageFormat包含了exif。

但我不知道是否

我有System.Drawing.Image.FromStream

或类似的东西

可以读取和/或写出这种格式。

我对Q316563很熟悉，但没有提及exif

提前致谢

>>I see that ImageFormat includes exif.

But I can''t find out if

I''ve System.Drawing.Image.FromStream

or something like it

can read and/or write that format.

I''m familiar with Q316563 but it does not mention exif

Thanks in advance

在Dotnet中有一个ImageFormat.Exif属性。

In Dotnet there is an ImageFormat.Exif Property.

>

这是为了什么？

>
What is that for?

它只是让你知道EXIF元数据存在。

"弗兰克" < fr *** @ a-znet.com写信息

新闻：**************** @ TK2MSFTNGP02.phx.gbl ...

It just lets you know that EXIF metadata is present.
" Frank" <fr***@a-znet.comwrote in message
news:Of****************@TK2MSFTNGP02.phx.gbl...

在Dotnet中有一个ImageFormat.Exif属性。


这是为了什么？


谢谢


" Michael Phillips，Jr。" < mp ********* @nospam.jun0.c0mwrote in message

news：ef ************** @ TK2MSFTNGP03.phx。 gbl ...

In Dotnet there is an ImageFormat.Exif Property.

What is that for?

Thanks
"Michael Phillips, Jr." <mp*********@nospam.jun0.c0mwrote in message
news:ef**************@TK2MSFTNGP03.phx.gbl...

> MSDN网站上的信息可以帮到你：
http://msdn2.microsoft.com/en-us/library/xddt0dz7.aspx

由于gdiplus是旧的（即，有史以来发布的唯一版本是版本
1.0），它不支持所有EXIF图像标记。

更强大的解决方案是使用COM接口IStorage，IPropertySetStorage等。

这些接口将允许您读取和写入所有EXIF图像标签，以及视频，音乐的所有元数据，复合文档等。

有关详细信息，请访问MSDN在线站点。没有实现.Net类或
方法。您必须自己实现这些接口。

"弗兰克" < fr *** @ a-znet.com写了留言
新闻：uZ **************** @ TK2MSFTNGP04.phx.gbl ...

>The MSDN site has information that may help you here:
http://msdn2.microsoft.com/en-us/library/xddt0dz7.aspx

Since gdiplus is old (i.e., the only version ever released was version
1.0), it does not support all of the EXIF image tags.

A more robust solution is to use the COM Interfaces IStorage,
IPropertySetStorage, etc.

These interfaces will allow you to read and write all EXIF image tags, as
well as, all metadata for video, music, compound documents, etc.

See the MSDN online site for details. There ares no .Net classes or
methods implemented. You must implement these interfaces yourself.
" Frank" <fr***@a-znet.comwrote in message
news:uZ****************@TK2MSFTNGP04.phx.gbl...

>>>我看到ImageFormat包括exif。

但是我不知道是否

我有System.Drawing.Image.FromStream

或类似的东西

可以读取和/或写出那种格式。

我'熟悉Q316563，但没有提及exif

提前致谢

>>>I see that ImageFormat includes exif.

But I can''t find out if

I''ve System.Drawing.Image.FromStream

or something like it

can read and/or write that format.

I''m familiar with Q316563 but it does not mention exif

Thanks in advance

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